Professional Knurled Aluminium Control Knob with Triangle Position Indicator
Professional Knurled Aluminium Control Knob with Triangle Position Indicator
This substantial aluminium control knob features a distinctive knurled circumference that provides exceptional grip and tactile feedback during operation. The knob's cylindrical body showcases a raw aluminium finish with precisely machined ridges running vertically around its entire perimeter, creating an effective non-slip surface that remains secure even with wet or oily hands.
A prominent triangular position indicator is engraved into the flat top surface, pointing outward to clearly show the knob's rotational position. The indicator appears as a raised triangle that catches light effectively, making position reading straightforward in various lighting conditions. This knob is particularly well-suited for applications requiring precise rotational control, such as audio equipment, test instruments, and industrial machinery where accurate positioning and reliable grip are essential.
| Quantity | Unit Price |
|---|---|
| 1+ | £3.64 |
| 2+ | £2.912 |
| 5+ | £2.73 |
| 10+ | £2.548 |
| 20+ | £2.5116 |
| 50+ | £2.4388 |
Couldn't load pickup availability
Fitting
| Knob Type | Rotary |
|---|---|
| Shaft Type | Round |
| Shaft Fixing | Push-Fit |
| Hole Size | 5.8mm |
Appearance
| Identity Colour | Silver |
|---|---|
| Body Colour | Silver |
| Accent Colour | |
| Position Indicator Colour | Silver |
| Position Indicator Shape | Triangle |
Measurements
| Minimum Shaft Depth | 5.9mm |
|---|---|
| Maximum Shaft Depth | 11.2mm |
| Body Diameter | 25.0mm |
| Maximum Diameter | 25.0mm |
| Width | mm |
| Length | mm |
| Height | 15.3mm |
| Additional Measurements | |
| Unit Weight | 14.38g |
Hole Type
Round Hole
A knob designed for a round shaft has a smooth, cylindrical hole that matches the shaft's shape. This type of hole allows the knob to slide easily onto the shaft, relying on a grub screw / set screw or friction to keep it in place. This design is widely used in audio equipment, consumer electronics, and control panels due to its simplicity and versatility
A knob with a round hole can typically also be used on a D type shaft in the 180° position (where the position indicator is opposite to the flat of the D) and can often also be mouned to splined shafts in low torque applications.
A View from the underside of the knob when fitting a round hole knob to a D shaft, showing the grub screw position relative to the position indicator:
